Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/26/2023
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 06/26/2023 | 06:44:03 | -70.80,-106.03 | 132.56 | 06/26/2023 | 06:45:11 | -70.73,-104.09 | 132.70 | 71.78 | 68 |
| 2 | 06/26/2023 | 07:34:34 | 70.00, 62.53 | 46.61 | 06/26/2023 | 07:34:49 | 70.03, 62.53 | 46.63 | 3.58 | 15 |
| 3 | 06/26/2023 | 08:25:16 | -69.91,-130.02 | 133.49 | 06/26/2023 | 08:24:19 | -69.92,-129.99 | 133.47 | 1.66 | 57 |
| 4 | 06/28/2023 | 23:00:45 | -70.17, 10.73 | 133.10 | 06/28/2023 | 23:01:56 | -70.14, 10.91 | 133.15 | 7.44 | 71 |
| 5 | 06/28/2023 | 23:51:28 | 70.01, 178.29 | 46.73 | 06/28/2023 | 23:51:24 | 69.99, 178.33 | 46.71 | 2.95 | 4 |
| 6 | 06/29/2023 | 00:42:08 | -69.81, -14.09 | 133.48 | 06/29/2023 | 00:40:55 | -69.82, -14.26 | 133.45 | 6.58 | 73 |
| 7 | 07/01/2023 | 15:17:37 | -70.08, 126.65 | 133.04 | 07/01/2023 | 15:18:31 | -70.07, 126.67 | 133.06 | 1.47 | 54 |
| 8 | 07/01/2023 | 16:08:21 | 69.97, -65.88 | 46.86 | 07/01/2023 | 16:07:58 | 69.96, -65.83 | 46.85 | 2.13 | 23 |
| 9 | 07/01/2023 | 16:58:49 | -69.13, 102.65 | 134.02 | 07/01/2023 | 16:57:41 | -69.14, 100.69 | 133.93 | 77.55 | 68 |
| 10 | 07/04/2023 | 07:34:30 | -70.05,-117.53 | 132.86 | 07/04/2023 | 07:35:05 | -70.02,-117.53 | 132.89 | 3.17 | 35 |
| 11 | 07/04/2023 | 08:25:13 | 69.89, 50.01 | 46.99 | 07/04/2023 | 08:24:32 | 69.91, 49.96 | 47.01 | 2.80 | 41 |
| 12 | 07/06/2023 | 23:00:50 | 70.66,-170.03 | 48.05 | 07/06/2023 | 23:01:59 | 70.53,-168.55 | 47.86 | 56.62 | 69 |
| 13 | 07/06/2023 | 23:51:21 | -69.97, -1.64 | 132.68 | 07/06/2023 | 23:51:37 | -69.99, -1.69 | 132.66 | 3.02 | 16 |
| 14 | 07/07/2023 | 00:42:05 | 69.87, 165.82 | 47.23 | 07/07/2023 | 00:41:04 | 69.88, 165.79 | 47.24 | 1.21 | 61 |
| 15 | 07/09/2023 | 15:17:32 | 70.07, -53.33 | 47.73 | 07/09/2023 | 15:18:39 | 70.09, -53.32 | 47.74 | 2.51 | 67 |
| 16 | 07/09/2023 | 16:08:14 | -69.96, 114.15 | 132.38 | 07/09/2023 | 16:08:10 | -69.94, 114.10 | 132.41 | 3.20 | 4 |
| 17 | 07/09/2023 | 16:58:52 | 69.55, -77.93 | 47.19 | 07/09/2023 | 16:57:41 | 69.60, -78.72 | 47.29 | 31.38 | 71 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/26/2023
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 06/26/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9